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Karakterisasi Sejumlah Isolat Bakteri Fotosintetik Anoksigenik untuk Pupuk Hayati Padi
(IPB (Bogor Agricultural University), 1997)
It has been khown that in submerged rice field, harvest can always be produced even without the use of chemically synthesized fertilizer. Microbiological studies in the rice fields indicated that many N,-fixing bacteria, ...
Profil DNA Genom Xanthomonas campestris dengan Menggunakan Schizotyping
(IPB (Bogor Agricultural University), 1995)
Scbizotyping was employed to reveal unique fingerprints of particular strains or pathovala of Xanthmonas campestris (Pamawl) Dowson. Digestion of X. campestris pv. cumpeslris gnomic DNA with each of these restriction ...
Evolusi Mikrobe dan Kaitannya dengan Sistematik Molekuler
(IPB (Bogor Agricultural University), 1994)
Dengan pencacah radioakti f, para pakar geologi memperkirakan bahwa umur bumi sekitar 4.6 biliun tahun. Air cair sudah ada sekitar empat biliun tahun yang lalu, yang memungkinkan perkembangan yang pesa t dan menjadi sy ara ...
Effects of hemB Antisense RNA on δ-Aminolevulinic Acid Production in Rhodobacter sphaeroides
(IPB (Bogor Agricultural University), 2002)
Genes for â and á polypeptides of the light harvesting II complexes in Rhodobacter sphaeroides 2.4.1 are encoded by the pucBA operon. Their expression is highly regulated by oxygen level and light intensity. ä-Aminolevulinic ...
Screening and Characterization of Phylloplane Bacteria Producing Vibrio fischeri Autoinducer
(IPB (Bogor Agricultural University), 1997)
Sixty luve blades representing 14 different plant species in the Woods Hole, Massachusetts, area were collected for the irdatlon of phyllopl.ne bacteria employing a leaf-print method on 10% King's B medium supplemented ...
Potential Pseudomonas Isolated from Soybean Rhizosphere as Biocontrol against Soilborne Phytopathogenic Fungi
(IPB (Bogor Agricultural University, 2011)
Plants are liable to be attacked by soilborne fungal pathogens which are responsible to reduce plant growth and losses in yield. In Indonesia, indigenous soybeans’ rhizobacteria such as antifungal producing Pseudomonas sp. ...
Cloning of Genomic DNA Flanking Transposon in the Nonpathogenic Mutant of Xanthomonas axonopodis pv. glycines M715
(IPB (Bogor Agricultural University), 2005)
The objective of this work is to clone flanking DNA derived from Tn-5 mutagenesis of wild type strain Xanthomonas axonopodis pv. glycines as first step to clone and to identify the gene involved in pathogenicity mechanism. ...
Karakterisasi Pseudomonas fluorescens B29 dan B39: Profil DNA Genomo, Uji Hipersensitivitas, dan Asai Senyawa Bioaktif
(IPB (Bogor Agricultural University), 1996)
Isolates of I? flrrorescens B29 and I? fkrorescens B39 were abk to inhibit the growth of Xanthomd)~~~ cmpestris pv. g&cfnes in p&nta DNA profile analysis employing PulredPPeld Gel Elixtrophrsris (PFGE) demonstrated that ...
Horizontal Gene Transfer and Population of Phyllosphere Bacteria on Transgenic and Nontransgenic Cotton
(IPB (Bogor Agricultural University), 2005)
The possibility of horizontal gene transfer of plant genomic DNA and bacteria in the soil, particularly as this relates to the possible transfer of genes encoding antibiotic resistance, has been seen as hazard associated ...
Isolasi, Karakterisasi, dan Kloning Gen Penyandi α-Amilase Bakteri Halofil Moderat asal Bledug Kuwu
(IPB (Bogor Agricultural University), 2002)
A moderately halophilic bacteria, BK-05, was isolated from Bledug Kuwu, a saline terrestrial area at Central Java. Based on partial sequence of 16S-rRNA gene, the isolate was closely related to Halobacillus litoralis. This ...